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| author | Lindsey Kuper <lindsey@rockstargirl.org> | 2012-06-27 12:24:38 -0700 |
|---|---|---|
| committer | Lindsey Kuper <lindsey@rockstargirl.org> | 2012-06-27 12:37:50 -0700 |
| commit | f0565be49a4263ca0582acc64102051da1434cff (patch) | |
| tree | 5385d16788704e5ba0f4b933ef9f8daedcfc8516 | |
| parent | 133fdc11484794274b0c9b7dca9f05196d3ed01d (diff) | |
Better error message instead of bare "fail" in infer
| -rw-r--r-- | src/rustc/middle/typeck/infer.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/rustc/middle/typeck/infer.rs b/src/rustc/middle/typeck/infer.rs index 61d29a84088..9f941871692 100644 --- a/src/rustc/middle/typeck/infer.rs +++ b/src/rustc/middle/typeck/infer.rs @@ -664,10 +664,10 @@ impl unify_methods for infer_ctxt { vb: vals_and_bindings<V, T>, vid: V) -> node<V, T> { - alt vb.vals.find(vid.to_uint()) { + let vid_u = vid.to_uint(); + alt vb.vals.find(vid_u) { none { - #error["failed lookup in infcx.get()"]; - fail; + self.tcx.sess.bug(#fmt["failed lookup of vid `%u`", vid_u]); } some(var_val) { alt var_val { |